.flex-between {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex-start {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.flex-center {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
// tinymce插入代码换行
.tinymce-container {
  word-wrap: break-word;
  word-break: break-all;
}
.tinymce-container pre {
  word-break: break-all;
  white-space: pre-wrap;
  white-space: -moz-pre-wrap;
  white-space: -pre-wrap;
  white-space: -o-pre-wrap;
  word-wrap: break-word;
}
